Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuhiro Yoshida0
Kenro Mitsuda0
Osamu Hiroi0
Tatsuya Hayashi0
Akihisa Yoshimura0
Hideo Maeda0
Hisatoshi Fukumoto0
Date of Patent
November 28, 2006
0Patent Application Number
102164340
Date Filed
August 12, 2002
0Patent Primary Examiner
Patent abstract
A fuel cell includes an electrolyte membrane, an anode on one surface of the electrolyte membrane and having an anode catalyst layer that is supplied with fuel and contains a platinum-ruthenium alloy catalyst, and a cathode on the other surface of the electrolyte membrane and having an cathode catalyst layer that is supplied with air and contains a platinum catalyst. The anode catalyst layer and the cathode catalyst layer include divided catalyst segments, and gaps between the divided catalyst segments that are adjacent to each other.
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